Home / 1,062,883,334.80-1,594,325,002.20-286,607,466.10

Finding the Fourth Proportional to 1,062,883,334.80, 1,594,325,002.20 and 286,607,466.10

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Solution

The fourth proportional to 1,062,883,334.80, 1,594,325,002.20 and 286,607,466.10 is: 429,911,199.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,883,334.80 : 1,594,325,002.20 = 286,607,466.10 : x
  2. Step 2: Convert to fraction form
    1,062,883,334.80/1,594,325,002.20 = 286,607,466.10/x
  3. Step 3: Cross multiply
    1,062,883,334.80x = 1,594,325,002.20 × 286,607,466.10
  4. Step 4: Simplify right side
    1,062,883,334.80x = 456,945,449,020,419,008
  5. Step 5: Solve for x
    x = 456,945,449,020,419,008/1,062,883,334.80
  6. Step 6: Final answer
    x = 429,911,199.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.